Statics and dynamics, Macroeconomics

Assignment Help:

 

Statics and Dynamics 

Economic models deal with stock and flow variables. These variables can be in one of the two states - equilibrium or disequilibrium - at a particular point in time. If the variables are in the equilibrium state and tend to repeat themselves from one time period to another, we have the case of "stationary equilibrium". If the variables are in a state of disequilibrium, in all likelihood they would have different values in the next time period.Models which do not consider explicitly the behavior of variables from one time period to another are called 'Static' models. In static models, the variables do not have time dimension. Because these models do not consider the passage of time, they cannot explain the process of change. Static models indicate the values of variables for a given time period but cannot indicate what their values will be in the next period. At the most they can only indicate the direction of change. In contrast, dynamic models consider explicitly the movement of variables over different time periods. What happens in one time period is related to what happened in the preceding time periods and what is expected to happen in the succeeding periods. In other words, variables in dynamic models are said to be 'dated'. These models indicate the movement of variables from one disequilibrium position to another, until the variables ultimately reach the equilibrium position.


Related Discussions:- Statics and dynamics

What is price elasticity of demand, Explain the elasticity concept as it ap...

Explain the elasticity concept as it applies to necessities and luxuries. Calculate the price elasticity of demand when P= 160 - Q= 480: and when P=240 - Q=320. Calculate and inter

Labor Economics, Assume Workers Comp awards $X to workers not working becau...

Assume Workers Comp awards $X to workers not working because of injury. $X is set to equal the workers previous wages. Once workers return to work, the award payments stop. Suppose

Open market policy, describe how open market policy can be used to stimulat...

describe how open market policy can be used to stimulate economic activity in the country

Multipliers, what is difference b/w dynamic and static multiplier

what is difference b/w dynamic and static multiplier

Unemployment, Who is considered unemployed?

Who is considered unemployed?

Assumptions of the AS-AD model, Q. Assumptions of the AS-AD model? The ...

Q. Assumptions of the AS-AD model? The most significant change we make going from IS-LM model to AS-AD model is to allow P to be endogenous. As P was constant in IS-LM model, w

BALANCE OF PAYMENTS, explain any two factors that cause the shifts in the b...

explain any two factors that cause the shifts in the balance of payments curve.

Define the consumer prices index, Define the Consumer Prices Index Ever...

Define the Consumer Prices Index Every month, the Office for National Statistics (ONS) collects information on about 120,000 prices for a 'shopping basket' of about 650 goods a

Current event opportunity, Give an example of a current event opportunity c...

Give an example of a current event opportunity cost that includes graphs

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd